3929042072

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{131213}}^1$

素因数の和:131435

約数の個数: 32

約数和(自身を含む): 7794111600

約数和(自身を除く): 3865069528

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 197, 394, 788, 1576, 3743, 7486, 14972, 29944, 131213, 262426, 524852, 1049704, 2493047, 4986094, 9972188, 19944376, 25848961, 51697922, 103395844, 206791688, 491130259, 982260518, 1964521036, 3929042072]

約数ペア:

[(1, 3929042072), (2, 1964521036), (4, 982260518), (8, 491130259), (19, 206791688), (38, 103395844), (76, 51697922), (152, 25848961), (197, 19944376), (394, 9972188), (788, 4986094), (1576, 2493047), (3743, 1049704), (7486, 524852), (14972, 262426), (29944, 131213)]